ICD-11 classes
02 Neoplasms
Neoplasms of haematopoietic or lymphoid tissues
2A60 — Acute myeloid leukaemias and related precursor neoplasms
2A60.4 — Myeloid proliferation associated with Down syndrome
2A60.40 — Transient abnormal myelopoiesis
ICD-11 2A60.40 — Transient abnormal myelopoiesis
A myeloid proliferation occurring in newborns with Down syndrome. It is clinically and morphologically indistinguishable from acute myeloid leukaemia and is associated with GATA1 mutations. The blasts display morphologic and immunophenotypic features of megakaryocytic lineage. In the majority of patients the myeloid proliferation undergoes spontaneous remission.
The diagnosis includes nothing.
The diagnosis excludes nothing.
It has no clarifying diagnoses.
The diagnosis is coded elsewhere: